MAGNETO-OPTICAL AND XPS SPECTRA OF COBALT AND TITANIUM SUBSTITUTED HEXAFERRITE FILMS

Magneto-optical properties of cobalt slanted columnar thin films

architecture and engineering of nanoscale sculptured thin films and determination of their properties

چکیده ندارد.

Calculation of Magneto-optical Spectra in Compositionally-modulated Multilayered Films

Magneto-optical spectrum of compositionally modulated multilayered thin films (CMF) of transition metal/noble metal structure is calculated by using virtual optical constant method, by which most of the experimental results are explained. The physical reasons of enhancement of magneto-optical effect are discussed. Compositionally-modulated multilayered films (CMF) are of recent interest among r...

Monolithic Magneto-Optical Nanocomposites of Barium Hexaferrite Platelets in PMMA

The incorporation of magnetic barium hexaferrite nanoparticles in a transparent polymer matrix of poly(methyl methacrylate) (PMMA) is reported for the first time. The barium hexaferrite nanoplatelets doped with Sc(3+), i.e., BaSc0.5Fe11.5O12 (BaHF), having diameters in the range 20 to 130 nm and thicknesses of approximately 5 nm, are synthesized hydrothermally and stabilized in 1-butanol with d...

Magneto-Optical Properties of Pr, Ni- and Ce, Ni-Substituted YIG Epitaxial Films Prepared by Sputtering

Films of Y,R,(Fe, Ni),O,, @=PI, Ce) have been epitaxially grown in situ on G&G%O,, ( 1 1 1 ) substrates by rf sputtering. Faraday rotation of Ce, Ni:YIG film decreased with valence change of Ce ions from 3+ to 4+ induced by Ni substitution. On the other hand, PI, Ni:YIG films showed negative Faraday rotation in the visible which slightly increases in negative sign for Ni substitution. Magneto-o...